<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>
<h1>欢迎使用Spring Security!</h1>
<p>点击 <a th:href="@{/hello}">这里</a> 打个招呼吧</p>
<p><a th:href="@{/logout}">退出</a> </p>
<p><a th:href="@{/admin/hello}">admin page</a></p>
<p><a th:href="@{/dba/hello}">dba page</a></p>
<p><a th:href="@{/user/hello}">user page</a></p>
</body>
</html>